Looking for opinions. The 4th gear is gone on an otherwise very nice 91 sc. To replace this "band", does the whole unit have to be dropped? I suppose it would be too much hard work to do it on the car. A good friend told me, it can be done at home, but it takes a lot. We either have time and no money or money and no time. I have time and no money, I hope to have more cash next year. Your ideas would be great. lbreen